Rineke Dijkstra has enormous faith in the power of two things: youth and the camera. In her best work this 53-year-old Dutch artist uses photography and sometimes video to coax out the emotional subtleties and raw energy that are special to children, adolescents and young adults, with grave, revelatory and sometimes ecstatic results.


At other times her portraits are more opaque, which can yield another kind of magnetism: We see pictures of resistance to photography in which Ms. Dijkstra’s subjects hold on to their secrets, showing us a more armored youthful vulnerability.


Both kinds of images can be found in Ms. Dijkstra’s richly affecting 20-year midcareer survey at the Guggenheim Museum. Organized jointly with the San Francisco Museum of Modern Art — and overseen by the curators Sandra S. Phillips of that museum and Jennifer Blessing of the Guggenheim — it brings together more than 70 color photographs and 5 video works. They create an engrossing meditation on the anxieties, pride and tumult of youth and the emergence of the self, and also on the degree to which the camera can capture these rites of passage.


Ms. Dijkstra studied photography at art school in Amsterdam and spent a few years working commercially, taking corporate portraits and images for annual reports — activity that left her frustrated. She felt that her subjects remained hidden behind social and professional masks and habits of self-presentation, while she sought a greater emotional intensity.


A serious injury gave Ms. Dijkstra needed time to think: five months in bed followed by physical therapy that culminated in swimming. One day in June 1991, toward the end of her recovery, she photographed herself immediately after swimming a grueling 30 laps. She thought that fatigue would lend the photograph an emotional immediacy. It did.


That self-portrait, which shows the artist in a dripping bathing suit, looking winded and slightly bowed but staring defiantly at the camera, is in the show. Drawing from traditional portraiture and postmodern setup photography, it signals the beginning of Ms. Dijkstra’s work as an artist, in particular her tendency to photograph the young, who are less practiced at self-presentation.


Echoing the swimming pool image, she began photographing teenagers in similar moments of physical exposure, in swimsuits on the beach. She then sought out situations of genuine stress or momentous change, as in her large head shots of young Portuguese toreros just after emerging from the bullring, their faces bloodied and garments torn, their eyes glowing with triumph and relief; or her full-length photographs of dazed young mothers standing naked with their newborns in their arms, like no-frills, modern-day Madonnas.


Ms. Dijkstra is member of a prominent generation of European photographers that includes Thomas Struth, Andreas Gursky and Thomas Ruff, all Germans. But it is often said, and it is true, that her work is less glamorous and more human and frankly expressive than theirs.


Moreover, Ms. Dijkstra uses photography in a way that few of her contemporaries do: as a kind of pivot between portrait painting and reality — that is, between completely hand-formed and therefore fictive pictures of real people and real people themselves. Her photographs adopt some formal aspects of painting, but their subjects are also much more present and unmediated in realistic detail and emotional mood.


The pivoting nature of Ms. Dijkstra’s images is clear in the first gallery of the Guggenheim show, which is distributed somewhat awkwardly through four of the museum’s tower galleries adjoining the rotunda. It begins with an imposing selection of the beach portraits (1992-94) that established Ms. Dijkstra’s reputation: the full-length, nearly life-size color photographs of teenagers and slightly younger children taken at ocean’s edge in the United States, Poland, Britain, Ukraine and Croatia.


The monumental isolation of the figures is enhanced by low-angle shots, along with frontal poses and the austere, slightly abstract background bands of beach, water and sky, all of which echo the full-length portraits of Goya, Hals and Manet. This sense of form and formality contrasts markedly with the pictures’ contemporary casualness — the exposed flesh and intimations of fun and sun — even as it is confirmed by the prevailing seriousness and subtle anticipatory anxiety.