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60 W xenon flash lamps
These are 60 W xenon flash lamps that deliver the highest output among our xenon flash lamps.
Despite their high output, these lamps are highly stable. A built-in reflector type with an even higher output is also provided that boosts the output 1.5 times higher than that of other 60 W lamps.
Characteristics
Spectral distribution (Typ.)
Emission pulse waveform (Typ.)
Life characteristics (L7685) (Typ.)
Specifications
| Parameter | Standard model | High-output model | Unit | |||
|---|---|---|---|---|---|---|
| L6604 | L6605 | L7684 | L7685 | |||
| Arc size | 3.0 | mm | ||||
| Window material | Borosilicate glass | Sapphire glass | Borosilicate glass | Sapphire glass | － | |
| Side tube material | Metal | － | ||||
| Spectral distribution | 240 to 2500 | 190 to 5000 | 240 to 2500 | 190 to 5000 | 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. | 0.7 | ％ CV | |||
| 3.0 | ％ p-p | |||||
| Max. | 1.0 | ％ CV | ||||
| 4.2 | ％ p-p | |||||
| Guaranteed life (*4) | 8 × 107 | flashes | ||||
| Trigger voltage | 5 to 10 | kV p-p | ||||
| Cooling method (*5) | 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) (*6) | E6647 | － | ||||
| Cooling jacket (sold separately) (*7) | E6611 | － | ||||
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 60 W operation (main discharge voltage: 975 V, main discharge capacitance: 2.1 μF, repetition rate: 60 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 main discharge voltage of 975 V, main discharge capacitance of 2.1 μF and a repetition rate of 60 Hz.
*5: When the maximum average lamp input (continuous) is 15 W or more, cooling is necessary to keep the lamp bulb temperature lower than 150 °C. Use the E6611 cooling jacket available as an option.
*6: See options for information on trigger sockets.
*7: See options for information on cooling jacket.
Operating condition examples
| Main discharge capacitance (μF) |
Main discharge voltage (V) |
Maximum lamp input energy (per flash) (mJ) (*8) |
Maximum repetition rate (Hz) (*9) |
Maximum average lamp input (continuous) (W) (*10)(*11) |
Main discharge capacitor (external connection) (sold separately) (*12) |
Power supply (sold separately) (*13) |
|---|---|---|---|---|---|---|
| 2.1 | 975 | 1000 | 60 | 60 | E7289-02 | C14352 |
| 700 | 515 | 100 | 51.5 | |||
| 0.1 | 1000 | 50 | 100 | 5 | － | |
| 700 | 25 | 100 | 2.5 |
NOTE:
*8: Maximum lamp input energy (per flash) (J)
E ＝ 1/2 × Cm × Vm2 Cm: Main discharge capacitance (F), Vm: Main discharge voltage (V)
*9: To ensure highly stable operation, 10 Hz or more repetition rate is recommended.
*10: Average lamp input (continuous) (W)
P = E × f E : Lamp input energy (per flash) (J), f : Repetition rate (Hz)
*11: When operating the maximum average lamp input (continuous) at 60W, use the E7289-02 main discharge capacitor (external connection) available as an option.
*12: For the main discharge capacitor (external), refer to the options.
*13: See options for information on power supply.
Product lineup
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Options
Trigger socket E6647
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.
Cooling jacket E6611
The E6611 is a cooling jacket specifically designed for 60 W xenon flash lamps. It helps keep the temperature of the xenon flash lamp and trigger socket at a constant level within the tolerance range to ensure highly stable operation.
Main discharge capacitor (external connection) E7289-02
The E7289-02 is a main discharge capacitor (2 μF) intended to operate a 60 W xenon flash lamp with a maximum average lamp input (continuous) of 60 W. By just connecting to the dedicated power supply, the E7289-02 enables safe operation.
Power supply C14352
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.
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