Pulsed Lasers and LEDs | Variable Pulsed Diodes

Pulsed Lasers & LEDs

FLUORESCENCE AND PHOSPHORESCENCE LIFETIME SOURCES

Our range of pulsed diode lasers and LEDs, with pulse widths from ps to ms, are directly compatible with Edinburgh Instruments spectrometers for plug-and-play operation.

EPL Series

Pulsed Lasers

Optimised for TCSPC
Pre-set Repetition Frequencies from 20 KHz to 20 MHz
Spectrally Purified Output
Optimised Collimated Beam
Drive Electronics Included
Fully Integrated, Compact Design

Live Video Demonstration

We can accept your samples and talk you through the process as we run test measurements. Contact us to arrange an online demonstration

EPLED Series

Pulse LEDs

Sub-nanosecond pulsed LED light source
Optimised for TCSPC
Pre-set Repetition Frequencies from 20 KHz to 20 MHz
External Trigger Facility
Optimised Collimated Beam
Spectrally Purified Output
Built-In Drive Electronics

Live Video Demonstration

We can accept your samples and talk you through the process as we run test measurements. Contact us to arrange an online demonstration

HPL Series

High Rep. Rate/Power Lasers

Optimised for TCSPC
Repetition rates up to 80 MHz
Standard and high-power operation mode
External trigger capability
Spectrally purified output
Compact plug-and-play design

Live Video Demonstration

We can accept your samples and talk you through the process as we run test measurements. Contact us to arrange an online demonstration

VPL Series

Variable Pulsed Lasers

Optimised for MCS
14 Pre-Set pulse widths from 50 ns to 1 ms
External trigger capability
Adjust pulse width and repetition rate with input trigger pulse
Operation in CW mode
Spectrally Purified Output
Compact plug-and-play design

Live Video Demonstration

We can accept your samples and talk you through the process as we run test measurements. Contact us to arrange an online demonstration

VPLED Series

Variable Pulsed LEDs

Optimised for MCS
14 Pre-Set pulse widths from 50 ns to 1 ms
External trigger capability
Adjust pulse width and repetition rate with input trigger pulse
Operation in CW mode
Spectrally Purified Output
Compact plug-and-play design

Live Video Demonstration

We can accept your samples and talk you through the process as we run test measurements. Contact us to arrange an online demonstration

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TECHNICAL SPECIFICATIONS

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	Overview Specifications
Linewidths	From <1.5 nm
Typical Pulse Widths @ 10 MHz	From 60 ps
Typical Peak Power @ 10 MHz	Up to 155 mW
Typical Average Power @ 20 MHz	Up to 0.25 mW
Beam Quality: Near Field Dimensions	<4.75 mm (fast axis), <1.75 mm (slow axis)
Beam Quality: Divergence	<1.5 mrad (fast axis), <0.75 mrad (slow axis)
Dimensions	168 mm (l) x 64 mm (d) x 64 mm (h)
Weight	800 g

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	Overview Specifications
Spectral Widths	From 9.5 nm
Typical Pulse Widths	From 790 ps
Typical Average Power @ 10 MHz	Up to 2.0 µW
Dimensions	168 mm (l) x 64 mm (d) x 64 mm (h)
Weight	800 g

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Model (HPL-)	405	420	445	450	475	485	510	635	655	670	785	800
Nominal Wavelength (±10 nm)	405	420	445	450	475	485	510	635	655	670	785	800
Linewidth (nm)	2.0±0.5	3.0±1.0	3.0±1.0	7.0±1.0	4.5±1.0	7.0±4.0	5.0±0.5	2.5±0.5	2.5±0.5	2.5±0.5	4.0±3.0	6.0±3.0
Maximum Repetition Rate (MHz)	80	80	80	80	80	80	80	80	80	80	80	80
Typical Pulse Width (ps)*	60	120	95	95	90	120	100	80	70	65	65	120
Typical Standard Average Power (mW)**	0.50	0.40	0.30	1.90	0.95	1.20	0.65	1.20	0.55	0.65	0.75	3.30
Typical High Average Power (mW)**	4.55	3.45	0.75	12.1	5.50	5.30	0.80	2.80	3.70	1.50	4.50	6.10
Typical Standard Peak Power (mW)**	110	90	100	200	150	150	100	250	200	130	110	300
Typical High Peak Power (mW)**	1500	800	280	1950	370	650	100	420	700	300	800	650

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Model (VPL-)	375	405	420	445	450	475	485	510	635	640	655	670	700	730	785	800	980
Nominal Wavelength (±10 nm)	375	405	420	445	450	475	485	510	635	640	655	670	700	730	785	800	980
Typical CW Average Power (mW)	30	25	55	15	30	25	30	15	35	35	15	10	15	15	35	40	10
Minimum CW Average Power (mW)	20	10	30	10	20	10	25	10	25	15	10	8	15	15	25	10	10
Typical Peak Power (mW) *	100	45	150	45	100	30	90	25	110	45	34	24	40	40	100	100	30
Minimum Peak Power (mW) *	60	30	100	30	85	20	60	20	80	30	30	16	30	30	70	20	20

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	Technical Specifications
Available Wavelengths (± 10 nm)	VPLED 255, 275, 295, 310, 325, 340, 365, 380, 400, 470, 525, 590, 605, 630, 740, 770, 850, 940, 1050, 1200, 1300
Typical Spectral Width (FWHM) (nm) *	10 ± 4 – 50 ± 5
Typical Average Power in CW mode (mW) *	0.1 – 2.0
Typical Peak Power at Min. Pulse Width (mW) *	0.4 – 5.0
Laser Class	Class 3R (410 nm – 770 nm) or Class 3B (others)
Pulse Widths	ns: 50, 100, 200, 500 μs: 1, 2, 5, 10, 20, 50, 100, 200, 500, 1000
External Trigger Width Mode	Pulse width and repetition rate defined by external trigger input Max. duty cycle 50%
CW Mode	Yes
Bias Supply	15 Vdc +/- 5%, 15W (2.1mm DC jack)
Trigger Output	SMA, NIM Standard
Interlock Input	Hirose HR10A-7P-4P(73), (Link pin1 and pin 2 to ground - interlock healthy)
Trigger Input	Hirose HR10A-7P-4P(73), (Signal pin 4 and ground pin 3)
Trigger Input Signal	TTL > 50 ns pulse. Trigger on rising edge. 0.0 V < Low level < 0.5 V, 2.5 V < High level < 5 V
Key Switch	Yes
Spectral Conditioning	Built-in filter to minimize out-of-band emission (no spectral filtering needed)
Physical Dimensions	Overall: 168 mm length x 64 mm x 64 mm Collimator tube: φ 30 mm x 38 mm
Tapped Holes for Stud Mount	2 x M6
Weight	750 g

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Lasers and LEDs

Pulsed Lasers & LEDs

FLUORESCENCE AND PHOSPHORESCENCE LIFETIME SOURCES

Our range of pulsed diode lasers and LEDs, with pulse widths from ps to ms, are directly compatible with Edinburgh Instruments spectrometers for plug-and-play operation.

EPL Series

Pulsed Lasers

Live Video Demonstration

EPLED Series

Pulse LEDs

Live Video Demonstration

HPL Series

High Rep. Rate/Power Lasers

Live Video Demonstration

VPL Series

Variable Pulsed Lasers

Live Video Demonstration

VPLED Series

Variable Pulsed LEDs

Live Video Demonstration

TECHNICAL SPECIFICATIONS

APPLICATION NOTES

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