판매가 | 견적문의 |
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제조사 | Phywe |
적립금 | 0원 |
상품코드 | P2210300 |
배송비 | 3,000원 (50,000원 이상 구매 시 무료) |
원산지 | 국내 |
수량 |
배송 | |
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수량 |
상품 정보 | 가격 | 삭제 |
---|---|---|
총상품금액(수량) 0 |
상품명 | Dispersion and resolving power of a grating spectroscope |
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판매가 | 견적문의 |
제조사 | Phywe |
적립금 | 0원 |
상품코드 | P2210300 |
배송비 | 3,000원 (50,000원 이상 구매 시 무료) |
원산지 | 국내 |
수량 |
Principle
The diffracted light from a periodic line grating is observed with a goniometer. The diffraction angles of spectral lines in different orders of diffraction are measured for the spectral lines from a Hg spectral lamp. By using gratings with different grating constants the angular spectral dispersion in dependence on grating constant is determined.
The effect of the total number of grating lines taking part in the diffraction is observed by reducing the beam width with an adjustable slit and the diffraction on that slit is taken into account. The spectral resolving power of a grating with given grating constant and useful beam width is observed and compared with theoretical considerations.
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