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HAMAMATSU
FLASH LIGHT SOURCES L11729/L11730 SERIES

FLASH LIGHT SOURCES L11729/L11730 SERIES

Product catalog summary

Applications
Light source for industrial and laboratory use, including factory automation, semiconductor inspection, image processing, and fluorescence microscopy.

Features
Lightweight and compact design.

Characteristics

Instantaneous high output.
High stability with a typical variation of ±5%.
Long service life of 1 × 10⁸ flashes.
Easy to replace cassette-type lamp.
Available in two lamp types: 15 W and 40 W.
Can be synchronized with a CCD camera via external trigger.

Overview
The LF2 flash light source is a new model that is more compact and lightweight than its predecessor, the LF1, while maintaining the same performance. It operates primarily through external control and offers versatility by allowing different types of light output through the selection of optical components. It is ideal for applications requiring high-intensity light over brief periods, such as strobe lighting.

Specifications

Maximum lamp input power: 40 W.
Maximum lamp input energy per flash: 1.28 J.
Maximum repetition rate: 30 to 70 Hz.
Flash duration (FWHM): 2 to 4 µs.
Light output stability: ±5%.
Spectral distribution: 385 to 1600 nm.
Lamp service life: 1 × 10⁸ flashes.
Internal capacitor: 4 µF.
Light emission controlled by external trigger.
Input voltage: 24 V DC.
Power consumption: 150 VA max.
Weight: 4.0 ± 0.2 kg.
Operating ambient temperature: +5 to +35°C.
Operating ambient humidity: 10 to 80% (no condensation).

Lineup
Includes models L11729 and L11730, with variations in light guide connector types and spectral distribution capabilities.

Dimensional Outlines
Details provided for rear and front panel light guide types, with dimensions specified in millimeters.

Light Guides
Hamamatsu offers quartz light guides with excellent UV transmittance and multi-component light guides with high visible light transmittance. Custom light guides are available upon request.

Catalog excerpts

FLASH LIGHT SOURCES L11729/L11730 SERIES-1

FLASH LIGHT SOURCES LF S NEW flash light source with HIGH stability & HIGH output in a small package The new LF2 flash light source eliminates the CPU and keeps just the essential functions! This makes it even more light and compact than the older LF1 while still giving the same performance. The LF2 basically operates by external control and is available with a 15 W or 40 W lamp that can be selected to meet your application. The LF2 light source is so versatile that it can output differ- ent types of light by selecting optical components such as light guides to match the type of light you need. The LF2 emits high intensity light over a brief period in microsec- onds and so is ideal as a strobe light source. Left: Rear panel light guide type L11729 series Right: Front panel light guide type L11730 series (Light guide is sold separately) iLight source for industry and lab use (factory automation, semiconductor inspection, image processing, fluorescence microscope, etc.) •Lightweight in a compact package TOur previous •Instantaneous high output Main discharge capacitor: 4 u.F Body size •Easy to replace cassette type lamp •Two types of lamp available: 15 W and 40 W •Can be synchronized to CCD camera by exter- ►Long service life (1 x 108 flashes)

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FLASH LIGHT SOURCES L11729/L11730 SERIES-2

NOTE: ©Recommended light guide (prefer to the last page) NOTE: ©Input energy E=CV2-1/2 E: energy (J), C: main discharge capacitor (F), V: lamp supply voltage (V dc) ©Set the emission frequency so that the lamp input power does not exceed 40 W. Lamp input power = input energy x emission frequency ©Measured with lamp supply voltage of 800 V, main discharge capacitor of 4 \iF, and emission frequency of 30 Hz (at 40 W input).

Open the catalog to page 2

FLASH LIGHT SOURCES L11729/L11730 SERIES-3

RADIANT SPECTRAL HSTMBUHON | LIGHT OUTPUT INTENSITY Internal capacitor: 1 LIF type Internal capacitor: 4 LIF type Internal capacitor: 1 LIF type

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FLASH LIGHT SOURCES L11729/L11730 SERIES-4

L11729 Series: Rear panel lightguide type REPLACEMENT PORT EXTERNAL CONTROL TERMINALX ^of L11730 Series: Front panel lightguide type REPLACEMENT PORT EXTERNAL CONTROL TERMINALN | LIGHT GUIDES (Sold separately) Hamamatsu also provides quartz light guides #TYPE NO. GUIDE with excellent UV transmittance and multi- component light guides with high visible light We also welcome requests for custom light guides with different output bundle diame- ters, numbers of branch ends, light guide lengths, and output end shapes (linear, square, etc.). Please feel free to consult us. •DIMENSIONAL OUTLINE OF OUTPUT...

Open the catalog to page 4

FLASH LIGHT SOURCES L11729/L11730 SERIES

FLASH LIGHT SOURCES L11729/L11730 SERIES

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