低成本、小尺寸的激光快门/低频脉冲拾音器SH-66型是一种非常低振动的电子机械装置。它包括一个带镜子的步进电机，可以从0度转到45度，使激光束偏转，没有硬性的停止。没有点击或敲击的噪音。改变镜子的位置不会产生冲击或振动。这在光学台工作和需要无振动环境的地方很有用。
该装置寿命长，最少1亿次，易于操作。它适合作为仪器或系统的一部分，在集成到OEM产品中时很有价值。它在大批量中非常具有成本效益。
增强型铝反射镜是标准配置。金、银和电介质涂层的反射镜是可选的。您可以为您的应用指出最适合的涂层，或者您可以提供自己的镜子。
该快门也可作为脉冲拾取器使用，频率高达20Hz，响应时间为15毫秒。
SH-66选型表：
We offer the following models (custom, standard and OEM) for the SH-66 shutter:
SH-66-NC the mirror has no cover (NC). You need to collect the energy into an energy dump. Shutter allows horizontal or vertical mounting.
SH-66-B shutter is boxed in an aluminum box with a 0.5" (12.6mm) dia. through hole. Good for a laser beam of 3W max. Shutter allows horizontal and vertical mounting .
SH-66-BH shutter is boxed in an aluminum box with a 0.5" (12.6mm) dia. through hole. With a heatsink. Good for a laser beam of 6W max. Shutter allows horizontal and vertical mounting .
SH-66-BDH shutter is boxed in an aluminum box with a 0.5" (12.6mm) dia. through hole. With two heatsinks. Good for a laser beam of 10W max. Shutter allows horizontal and vertical mounting .
SH-66-NC:
The shutter has no cover and the mirror is exposed and allows horizontal and vertical mountin. You need to collect the energy into an energy dump.
SH-66-B:
The shutter is boxed and allows horizontal and vertical mounting. Good for average laser beam 3W max.
SH-66-BH:
The shutter is boxed with a heatsink, and allows horizontal and vertical mounting. Good for average laser beam 6W max.
SH-66-BDH:
The shutter is boxed with two heatsinks, and allows horizontal and vertical mounting. Good for average laser beam 10W max.
SPECIFICATIONS (When used with the DSH-66 Driver):
APERTURE SIZE: 0.5" (12.6mm) dia. max.
RESPONSE TIME: 15 mSec, from the change in the TTL input till the mirror motion is completed.
FREQUENCY RANGE: DC to 25Hz
LASER POWER: 10W max.
TTL INPUT CONTROL SIGNAL: LOW - 0V, HIGH - 5V or 3.3V
OPTION 1: when used with the DSH-66 driver:
TTL "Lo" or NO TTL input signal to open the shutter
TTL "Hi" to close the shutter
OPTION 2: when used with the DSH-66 driver:
TTL "Lo" or NO TTL input signal to close the shutter
TTL "Hi" to open the shutter
PULSE PICKER APPLICATION: 20Hz max.
OPERATING TEMPERATURE: 0-65 deg C.
DSH-66 DRIVER is designed specially to control the model SH-66 shutter.
A TTL input signal controls the position the shutter, open or close, (see specifications for the SH-66 shutter). The driver includes a BNC TTL input connector.
The response time the shutter to the TTL input is 15mSec.
The maximum TTL input frequency is 25Hz.
The following DSH-66 drivers are available:
- The DSH-66-PC, a printed circuit board level driver with components, (3.9" x 2.6" x 0.5" max.), which requires an external power input regulated 12Vdc 200mA (not included).
- The DSH-66-110, a boxed driver (5.3" x 5.3" x 2") with internal power supply, operating from a line voltage 110 to 120V Vac.
- The DSH-66-220, a boxed driver (5.3" x 5.3" x 2") with internal power supply, operating from a line voltage 220 to 240V Vac.
The drivers include a BNC TTL input connectors.
DSH-66 DRIVER CONFIGURATION:
EOPC offers drivers that include a BNC option to enable the user to control the shutter with a TTL signal.
The following drivers are available:
Model DSH-66-PC: A board level driver with components which requires an external regulated 12Vdc 200mA power supply
Model DSH-66-110: A cased driver, 5.3" x 5.3" x 2", Operating from a line voltage of 110Vac to 120Vac
Model DSH-66-220: A cased driver, 5.3" x 5.3" x 2", Operating from a line voltage of 220Vac to 240Vac
DSH-66 CASED DRIVER
DSH-66-PC DRIVER HOOK UP DIAGRAM:
ORDERING INFORMATION:
Example 1:
PART NO. SH-66-NC with DSH-66-220 with TTL input OPTION 1.
This part number specifies the model SH-66 shutter without a cover. The enhanced aluminum coated mirror (or any mirror specified by the customer) is exposed. Customer needs to collect the energy into an energy dump (not supplied by EOPC). Allows horizontal and vertical mounting. Operating from a line voltage 220Vac.
With TTL input OPTION 1:
TTL "Lo" or NO TTL input signal to open the shutter
TTL "Hi" to close the shutter
Example 2:
PART NO. SH-66-B with DSH-66-220 with TTL input OPTION 2.
This part number specifies the model SH-66 shutter, with an enhanced aluminum coated mirror, in an aluminum box with a 0.5" (12.6mm) dia. through hole. Good for a laser beam of 3W max. Allows horizontal and vertical mounting. Operating from a line voltag 220Vac.
With TTL input OPTION 2:
TTL "Lo" or NO TTL input signal to close the shutter
TTL "Hi" to open the shutter
Example 3:
PART NO. SH-66-BH-silver with DSH-66-110 with TTL input OPTION 1.
This part number specifies the model SH-66 shutter with a silver coated mirror, in an aluminum box with a 0.5" (12.6mm) dia. through hole. With a heat sink. Good for a laser beam of 6W max. Allows horizontal and vertical mounting. The driver is cased 5.3" x 5.3" x 2", operating from a line voltag 110Vac
With TTL input OPTION 1:
TTL "Lo" or NO TTL input signal to open the shutter
TTL "Hi" to close the shutter
Example 4:
PART NO. SH-66-BDH-dielectric with DSH-66-PC with TTL input OPTION 2.
This part number specifies the model SH-66 shutter, with a dielectric coated mirror (wavelength specified) in an aluminum box with a 0.5" (12.6mm) dia. through hole. With two heat sinks. Good for a laser beam of 10W max. Allows horizontal and vertical mounting .The driver is a printed circuit board level driver with components, which requires an external power input regulated 12Vdc 200mA (not included).
With TTL input OPTION 2:
TTL "Lo" or NO TTL input signal to close the shutter
TTL "Hi" to open the shutter
