xenon flash lamp xenon flash lamp

15 W xenon flash lamps

These 15 W xenon flash lamps integrate a reflector to deliver higher output, yet these lamps are also compact and generate less heat.
The built-in reflector is available with a choice of converging type and collimating type. The converging type is ideal for applications where the output light be coupled into a light guide.

Characteristics

Spectral distribution (Typ.)

Emission pulse waveform (L4633) (Typ.)

Life characteristics (L4633) (Typ.)

Directivity (Typ.)

Specifications

Parameter L4633 L4634 Unit
Built-in reflector Converging type Collimating type
Window material Borosilicate glass
Side tube material Borosilicate glass
Spectral distribution 240 to 2500 nm
Main discharge voltage range 500 to 1000 V
Recommended main discharge voltage range 700 to 1000 V
Maximum lamp input energy (per flash) See operating condition examples mJ
Maximum repetition rate (*1) 100 Hz
Maximum average lamp input (continuous) See operating condition examples W
Light output stability (*2)(*3) Typ. 0.5 % CV
2.9 % p-p
Max. 1.0 % CV
5.0 % p-p
Guaranteed life (*4) 1.4 × 108 to 5 × 108 flashes
Trigger voltage 5 to 7 kV p-p
Cooling method Not required
Operating temperature range +5 to +40
Storage temperature range -40 to +90
Operating humidity range Below 85 % (no condensation)
Storage humidity range Below 95 % (no condensation)
Trigger socket (sold separately) (*5) E4370-01

NOTE:
*1: To ensure highly stable operation, 10 Hz or more repetition rate is recommended.
*2: Light output stability (at a repetition rate of 10 Hz or more)
     Light output stability (% CV) = light output standard deviation / average light output × 100
     Light output stability (% p-p) = (maximum light output – minimum light output) / average light output × 100
*3: At 5 W operation (main discharge voltage: 1000 V, main discharge capacitance: 0.1 μF, repetition rate: 100 Hz)
*4: Measured with a Hamamatsu Si photodiode S1336-8BQ. The life is defined as the time at which the light output at 190 nm to 1100 nm decreases to 50 % of the initial output level or the light output fluctuation exceeds the specified maximum value when the lamp is operated at a lamp input energy of 0.15 J to 0.05 J.
*5: See options for information on trigger socket.

Operating condition examples

Main discharge capacitance
(μF)
Main discharge voltage
(V)
Maximum lamp input energy (per flash)
(mJ)
(*6)
Maximum repetition rate
(Hz)
(*7)
Maximum average lamp input (continuous)
(W)
(*8)
Power supply
(sold separately)
(*9)
0.3 1000 150.0 100 15.0 C13316-03
700 73.5 100 7.4
0.2 1000 100.0 100 10.0 C13316-02
700 49.0 100 4.9
0.1 1000 50.0 100 5.0 C13315
700 24.5 100 2.5

NOTE:
*6: Lamp input energy (per flash) (J)
     E = 1/2 × Cm × Vm2   Cm: Main discharge capacitance (F), Vm: Main discharge voltage (V)
*7: To ensure highly stable operation, 10 Hz or more repetition rate is recommended.
*8: Average lamp input (continuous) (W)
     P = E × f    : Lamp input energy (per flash) (J), : Repetition rate (Hz)
*9: See options for information on power supplies.

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Options

Trigger socket E4370-01

Hamamatsu provides trigger sockets specifically designed for xenon flash lamps. These trigger sockets are integrated with a high-voltage transformer, voltage-divider resistors, and capacitors in the same compact housing, thus reducing the hassle of drawing up circuit and device designs.

Please see the catalog for details[4.3 MB/PDF]

Power supplies C13315/C13316 series

Hamamatsu provides power supplies specifically designed to bring out maximum performance of xenon flash lamps. These are switching power supplies with a built-in high-speed charging circuit and discharge stop circuit. Despite their compact size and large capacity, the power supplies ensure highly stable xenon flash lamp operation.

Please see the catalog for details[4.3 MB/PDF]

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