Del Mar Photonics

Del Mar Photonics offers variety of femtosecond autocorrelators including those with FROG option.

Reef FROG  - Femtosecond autocorrelator with FROG option - request a quote

1) upgradable to different wavelength ranges just by changing the spectrometer and/or crystal.
2) has a wide and software adjustable time window (1 fs/step to ~750 fs/step).
3) excellent dynamic range (16-bit vs. 8-bit).
4) excellent spectral resolution, which allows more pulse details to be measured.
5) uses a multi-shot geometry vs. a single shot.


The price for the Reef FROG with one spectrometer, one crystal and software.
If the application requires additional crystals or spectrometers, the price will vary.

To request a quote please send us wavelength range, pulse energy, and rep rate. For example, a standard Ti:sapphire oscillator uses just a standard configuration.
For an OPA, multiple spectrometers and crystals are needed.


Customer inquiry:

I wonder if you make autocorrelator to characterize pulse at 2 micron. Pulse width is more than 70fs. Center wavelength could be in between 1870 to 1980. rep rate: 25 MHz to 250 MHz and average power from the oscillator could be 30-80 mW.

Del Mar Photonics quote:

Reef-20DDR autocorrelator
Collinear (interferometric) autocorrelation
Wavelength range, nm: 1300-2000
Pulse duration range, fs: 20-6000
Input repetition rate: >10 kHz
Sensitivity: <100 mW^2
Input polarization: horizontal (if vertical please specify with order and e-mail)
Scanning rate, Hz: 0.1-20
Linear distortion, %: <1%
Necessary equipment: PC with USB or oscilloscope

Dimensions, mm:
Optical unit - 132 x 123 x 118
Electronic unit - 255 x 190 x 45
Acquisition and analysis PC software included
Request a quote

 

Femtosecond autocorrelator Reef-RTD 700-1300 nm, real-time scanning autocorrelator - Request a quote

Collinear (interferometric) autocorrelation
Wavelength range, nm: 700-1300
Pulse duration range, fs: 10-6000
Input repetition rate: >8 kHz
Sensitivity: <100 mW2
Input polarization: horizontal (if vertical please specify with order and e-mail)
Scanning rate, Hz: 0.1-20
Linear distortion, %: <1%
Necessary equipment: PC with USB or oscilloscope
Dimensions, mm:
Optical unit - 132 x 123 x 118
Electronic unit - 255 x 190 x 45
Acquisition and analysis PC software included

Brochure - Manual - Request a quote - Buy online

 

Other models

Femtosecond autocorrelator Reef-RTD 1300-2000 nm, real-time scanning autocorrelator - Request a quote

Wavelength range, nm: 1300-2000*
Pulse duration range, fs: 10-6000
Input repetition rate: >8 kHz
Sensitivity: <100 mW2
Input polarization: horizontal (if vertical please specify with order and e-mail)
Scanning rate, Hz: 0.1-20
Linear distortion, %: <1%
Necessary equipment: PC with USB or oscilloscope
Dimensions, mm: Optical unit - 132 x 123 x 118
Electronic unit - 255 x 190 x 45
Acquisition and analysis PC software included

Brochure - Manual - Request a quote - Buy online

 
Femtosecond autocorrelator Reef RDTM Scanning Autocorrelator - Request a quote
Wavelength range, nm 450-2000
Pulse duration range, fs 10-6000
Input repetition rate (min), kHz 8
This compact and versatile autocorrelator is desinged for measurement of pulse duration of femtosecond and picosecond oscillators. It is based on two-photon conductivity in semiconductor and features USB connection.


Brochure - Request a quote


Reef-M Femtosecond Autocorrelator for Microscopy - Request a quote
Wavelength range, nm 450-2000
Pulse duration range, fs 10-6000
Input rep. rate (min), kHz >8
The AA-M scanning autocorrelator is designed for femtosecond pulse measurment and control during experiments incorporating a microscpoe or another optical device in the beam path. The autocorrelator measures the duration at teh microscope's input as well as at its output at the sample position providing smooth operation and precise experimental results.


Brochure - Request a quote

Femtosecond Autocorrelator Reef IRA-3-10 for OPA (Optical Parametric Amplifiers) - Request a quote
Wavelength range, 祄 3-10
Pulse duration range 30 fs - 50 ps
Input repetition rate, kHz <3
This autocorrelator is designed for OPA (or other laser source) pulse duration and near contrast measurement in the middle-IR range (from 3000 to 10000 nm).

Brochure - Request a quote

Femtosecond Autocorrelators Reef-RT (scanning)
and Reef-SS (single-shot)  - Reef-RT - buy online - specs
Autocorrelation technique - Reef-RT AA-10D manual - html
Femtosecond autocorrelator Reef-RTD 700-1300 nm, real-time scanning autocorrelator
Reef-M autocorrelator for multiphoton microscopy
Reef SS model ASF-20 Single-shot autocorrelator
Avoca SPIDER Spectral Phase Measurement System - manual
Rincon Cross-Correlator Pulse Profiling Systems - TOCC - Third Order Cross-Correlator
Rincon SS Single shot third-order cross-correlator
Optimization of Rincon TOAC for customer laser system
Spectrometer Model: ASP-100M
Reef RT autocorrelator characterize the pulses from a Mai Tai?laser
Femtosecond Autocorrelator IRA-3-10
Collinear (interferometric) autocorrelation for 1300-2000 nm wavelength range

Related news:
Femtosecond Single Shot Autocorrelator Model REEF-SS ASF-200 delivered to Lockheed Martin
Reef-M autocorrelator for multiphoton microscopy

 

 Model   Product Name+   Buy Now 
 Reef-M 700-1300   Reef-M 700-1300 nm, real-time scanning autocorrelator  Buy Now 
 Reef-M 700-1300   Reef-M 700-1300 nm, real-time scanning autocorrelator  Buy Now 
 Reef-RTD 700-1300   Reef-RTD 700-1300 nm, real-time scanning autocorrelator  Buy Now 
 Reef-RTD USB 1300-20   Reef-RTD USB 1300-2000 nm, real-time scanning autocorrelator  Buy Now 
 Reef SS-ASF-20   Single Shot Autocorrelator, Reef-SS-ASF-20  Buy Now 

New: Reef-20DDR autocorrelator
Collinear (interferometric) autocorrelation for 1300-2000 nm wavelength range

Autocorrelator Reef RT, Del Mar Photonics, San Diego, CA
 
Reef femtosecond autocorrelators
The autocorrelation technique is the most common method used to determine laser pulse width characteristics on a femtosecond time scale.
The basic optical configuration of the autocorrelator is similar to that of an interferometer (Figure.1). An incoming pulse train is split into two beams of equal intensity. An adjustable optical delay is inserted into one of the arms. The two beams are then recombined within a nonlinear material (semiconductor) for two photon absorption (TPA). The incident pulses directly generate a nonlinear TPA photocurrent in the semiconductor, and the detection of this photocurrent as a function of interferometer optical delay between the interacting pulses yields the pulse autocorrelation function. The TPA process is polarization-independent and non-phasematched, simplifying alignment.

Reef-RT autocorrelator measures laser pulse durations ranging from 20 femtoseconds to picosecond regime. It measures pulse widths from both low energy, high repetition rate oscillators and high energy, low repetition rate amplifiers. Compact control unit operates autocorrelator head and optional spectrometer through on-screen menus. Autocorrelation trace and spectrum can be displayed and analyzed on screen or downloaded to remote computer.

New: Reef-20DDR autocorrelator
Collinear (interferometric) autocorrelation for 1300-2000 nm wavelength range

Near IR viewers
High performance infrared monocular viewers are designed to observe radiation emitted by infrared sources. They can be used to observe indirect radiation of IR LED's and diode lasers, Nd:YAG, Ti:Sapphire, Cr:Forsterite, dye lasers and other laser sources. IR viewers are ideal for applications involving the alignment of infrared laser beams and of optical components in near-infrared systems. Near IR viewers sensitive to laser radiation up to 2000 nm.
The light weight, compact monocular may be used as a hand-held or facemask mounted for hands free operation.

Ultraviolet viewers are designed to observe radiation emitted by UV sources.

 

 

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Del Mar Photonics, Inc.
4119 Twilight Ridge
San Diego, CA 92130
tel: (858) 876-3133
fax: (858) 630-2376
Skype: delmarphotonics
sales@www.alaindidierweill.com

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